io.github.dingyi222666.monarch.languages.LanguageKotlin.kt Maven / Gradle / Ivy

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A kotlin port of monarch.
The newest version!
package io.github.dingyi222666.monarch.languages

import io.github.dingyi222666.monarch.common.*
 import io.github.dingyi222666.monarch.loader.dsl.*
import io.github.dingyi222666.monarch.types.IMonarchLanguage

public val KotlinLanguage: IMonarchLanguage by lazy {
  buildMonarchLanguage {
    tokenPostfix = ".kt"
    defaultToken = ""
    keywords("as", "as?", "break", "class", "continue", "do", "else", "false", "for", "fun", "if",
        "in", "!in", "interface", "is", "!is", "null", "object", "package", "return", "super",
        "this", "throw", "true", "try", "typealias", "val", "var", "when", "while", "by", "catch",
        "constructor", "delegate", "dynamic", "field", "file", "finally", "get", "import", "init",
        "param", "property", "receiver", "set", "setparam", "where", "actual", "abstract",
        "annotation", "companion", "const", "crossinline", "data", "enum", "expect", "external",
        "final", "infix", "inline", "inner", "internal", "lateinit", "noinline", "open", "operator",
        "out", "override", "private", "protected", "public", "reified", "sealed", "suspend",
        "tailrec", "vararg", "field", "it")
    operators("+", "-", "*", "/", "%", "=", "+=", "-=", "*=", "/=", "%=", "++", "--", "&&", "||",
        "!", "==", "!=", "===", "!==", ">", "<", "<=", ">=", "[", "]", "!!", "?.", "?:", "::", "..",
        ":", "?", "->", "@", ";", "\$", "_")
    symbols("[=>](?!@symbols)".token("@brackets")
        "@symbols".action {
          cases {
            "@operators" and "delimiter"
            "@default" and ""
          }
        }
        "@\\s*[a-zA-Z_\\${'$'}][\\w\\${'$'}]*".token("annotation")
        "(@digits)[eE]([\\-+]?(@digits))?[fFdD]?".token("number.float")
        "(@digits)\\.(@digits)([eE][\\-+]?(@digits))?[fFdD]?".token("number.float")
        "0[xX](@hexdigits)[Ll]?".token("number.hex")
        "0(@octaldigits)[Ll]?".token("number.octal")
        "0[bB](@binarydigits)[Ll]?".token("number.binary")
        "(@digits)[fFdD]".token("number.float")
        "(@digits)[lL]?".token("number")
        "[;,.]".token("delimiter")
        "\"([^\"\\\\]|\\\\.)*${'$'}".token("string.invalid")
        "\"\"\"".action("string").state("@multistring")
        "\"".action("string").state("@string")
        "'[^\\\\']'".token("string")
        "(')(@escapes)(')".actionArray {
          token("string")
          token("string.escape")
          token("string")
        }
        "'".token("string.invalid")
      }
      whitespace {
        "[ \\t\\r\\n]+".token("")
        "\\/\\*\\*(?!\\/)".action("comment.doc").state("@javadoc")
        "\\/\\*".action("comment").state("@comment")
        "\\/\\/.*${'$'}".token("comment")
      }
      comment {
        "[^\\/*]+".token("comment")
        "\\/\\*".action("comment").state("@comment")
        "\\*\\/".action("comment").state("@pop")
        "[\\/*]".token("comment")
      }
      javadoc {
        "[^\\/*]+".token("comment.doc")
        "\\/\\*".action("comment.doc").state("@push")
        "\\/\\*".token("comment.doc.invalid")
        "\\*\\/".action("comment.doc").state("@pop")
        "[\\/*]".token("comment.doc")
      }
      string {
        "[^\\\\\"]+".token("string")
        "@escapes".token("string.escape")
        "\\\\.".token("string.escape.invalid")
        "\"".action("string").state("@pop")
      }
      "multistring" rules {
        "[^\\\\\"]+".token("string")
        "@escapes".token("string.escape")
        "\\\\.".token("string.escape.invalid")
        "\"\"\"".action("string").state("@pop")
        ".".token("string")
      }
    }
  }
}